是否可以在网页中从上到下依次加载图像？
我想要逐个加载图像从上到下按顺序排列，例如看到附加的图像。是否可以在网页中从上到下依次加载图像？
- 首先负载：图片01
- 当完全加载图像01然后负载图像02，
- 当完全加载图像02然后负载图像03等...
.my-container {
width: 1060px;
margin: 0 auto;
padding: 50px;
}
img {
margin: 0 auto 35px;
display: block;
width: 100%;
max-width: 100%;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="my-container">
<div class="portfolio">
<img alt="image 01" width="960" height="640" src="http://i.imgur.com/wIfbFMu.jpg">
<img alt="image 02" width="960" height="640" src="http://i.imgur.com/thiOajQ.jpg">
<img alt="image 03" width="960" height="720" src="http://i.imgur.com/YgIxbVF.jpg">
<img alt="image 04" width="960" height="640" src="http://i.imgur.com/Xt6R20O.jpg">
<img alt="image 05" width="960" height="625" src="http://i.imgur.com/XENpTvq.jpg">
<img alt="image 06" width="960" height="638" src="http://i.imgur.com/qBMOAgZ.jpg">
</div>
</div><!-- .my-container -->我更喜欢jQuery解决方案。
设置一个函数，该函数在当前索引处加载图像，并在加载图像时递增索引。
使用data-src属性可以使图像无法载入，直到将URL放入src属性。
我已经添加了一个控制台日志以显示图像按顺序加载。
$(function() {
var $images = $('.portfolio img');
var lastLoadIndex = 0;
var loadNextImage = function() {
if ($images.length === lastLoadIndex) {
return;
}
console.log('loading image at index ' + lastLoadIndex);
$images.eq(lastLoadIndex).attr('src', $images.eq(lastLoadIndex).attr('data-src'));
lastLoadIndex += 1;
};
$images.on('load', loadNextImage);
loadNextImage();
});.my-container {
width: 1060px;
margin: 0 auto;
padding: 50px;
}
img {
margin: 0 auto 35px;
display: block;
width: 100%;
max-width: 100%;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="my-container">
<div class="portfolio">
<img alt="image 01" width="960" height="640" data-src="http://i.imgur.com/wIfbFMu.jpg">
<img alt="image 02" width="960" height="640" data-src="http://i.imgur.com/thiOajQ.jpg">
<img alt="image 03" width="960" height="720" data-src="http://i.imgur.com/YgIxbVF.jpg">
<img alt="image 04" width="960" height="640" data-src="http://i.imgur.com/Xt6R20O.jpg">
<img alt="image 05" width="960" height="625" data-src="http://i.imgur.com/XENpTvq.jpg">
<img alt="image 06" width="960" height="638" data-src="http://i.imgur.com/qBMOAgZ.jpg">
</div>
</div><!-- .my-container -->它看起来不错，我正在测试它，然后我会接受答案。感谢你的伟大代码。 –
我测试过了。非常感谢你的帮助，你做出了和我所期望的完全相同的东西，你是一个天才。 –
很高兴帮助。 –
只是一些jquery行从上到下依次显示它。它不适用于堆栈溢出片段，但您可以在此尝试：https://jsfiddle.net/wtgjhrv6/。
$('img').each(function(fadeInImg) {
$(this).delay(fadeInImg * 500).fadeIn(1000);
});img {
display:none;
height:100px;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="images">
<img src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
</div>时，它的视口2号请求负载的内容，你可以使用wow.js库做得更快。您可以尝试在这里https://jsfiddle.net/o9aLv51g/
new WOW().init();img {
height:150px;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/wow/1.1.2/wow.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.5.2/animate.min.css" rel="stylesheet"/>
<div>
<img class="wow fadeIn" src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img class="wow fadeIn" src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img class="wow fadeIn" src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img class="wow fadeIn" src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img class="wow fadeIn" src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img class="wow fadeIn" src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img class="wow fadeIn" src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
<img class="wow fadeIn" src="http://www.nathab.com/uploaded-files/carousels/TRIPS/Photo-Wolves/2a-Wolves-photo-holdsworth.jpg">
</div>
可以使用http://www.appelsiini.net/projects/lazyload插件。
<img class="lazy" data-original="img/example.jpg" width="640" height="480">
$(function() {
$("img.lazy").lazyload();
});
这是个不错的插件，但没有做我期望的，它在view-port内部可见时加载图像，我想逐个从上到下地加载图像。 –
然后@vlk答案似乎确定 –
好图，但如果是你的代码？ – nashcheez
请参阅[jQuery.imageloader（）]（http://beatak.github.io/jquery-imageloader/） – Alessandro
@nashcheez谢谢，代码已添加。 –